http api/service: switch to okhttp

okhttp has websocket support and http/2 support

http-api/pom.xml

@@ -36,9 +36,9 @@
 
 	<dependencies>
 		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpclient</artifactId>
-			<version>4.5.3</version>
+			<groupId>com.squareup.okhttp3</groupId>
+			<artifactId>okhttp</artifactId>
+			<version>3.7.0</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.code.gson</groupId>

http-api/src/main/java/net/runelite/http/api/RuneliteAPI.java

@@ -27,6 +27,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Properties;
+import okhttp3.HttpUrl;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -55,9 +56,9 @@ public class RuneliteAPI
 		}
 	}
 
-	public static String getApiBase()
+	public static HttpUrl getApiBase()
 	{
-		return BASE + getVersion();
+		return HttpUrl.parse(BASE + getVersion());
 	}
 
 	public static String getVersion()

http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreClient.java

@@ -28,42 +28,39 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.net.URI;
 import java.net.URISyntaxException;
 import net.runelite.http.api.RuneliteAPI;
-import org.apache.http.client.methods.CloseableHttpResponse;
-import org.apache.http.client.methods.HttpGet;
-import org.apache.http.client.methods.HttpUriRequest;
-import org.apache.http.client.utils.URIBuilder;
-import org.apache.http.impl.client.CloseableHttpClient;
-import org.apache.http.impl.client.HttpClients;
+import okhttp3.HttpUrl;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class HiscoreClient
 {
 	private static final Logger logger = LoggerFactory.getLogger(HiscoreClient.class);
 
-	private static final String URL = RuneliteAPI.getApiBase() + "/hiscore";
-
+	private final OkHttpClient client = new OkHttpClient();
 	private final Gson gson = new Gson();
 
 	public HiscoreResult lookup(String username) throws IOException, URISyntaxException
 	{
-		URIBuilder builder = new URIBuilder(URL)
-			.addParameter("username", username);
+		HttpUrl.Builder builder = RuneliteAPI.getApiBase().newBuilder()
+			.addPathSegment("hiscore")
+			.addQueryParameter("username", username);
+
+		HttpUrl url = builder.build();
 
-		URI uri = builder.build();
+		logger.debug("Built URI: {}", url);
 
-		logger.debug("Built URI: {}", uri);
+		Request request = new Request.Builder()
+			.url(url)
+			.build();
 
-		HttpUriRequest request = new HttpGet(uri);
+		Response response = client.newCall(request).execute();
 
-		try (CloseableHttpClient client = HttpClients.createDefault();
-			CloseableHttpResponse response = client.execute(request))
-		{
-			InputStream in = response.getEntity().getContent();
-			return gson.fromJson(new InputStreamReader(in), HiscoreResult.class);
-		}
+		InputStream in = response.body().byteStream();
+		return gson.fromJson(new InputStreamReader(in), HiscoreResult.class);
 	}
 }

http-api/src/main/java/net/runelite/http/api/xtea/XteaClient.java

@@ -26,35 +26,27 @@
 
 import com.google.gson.Gson;
 import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.net.URISyntaxException;
 import net.runelite.http.api.RuneliteAPI;
-import org.apache.http.client.methods.CloseableHttpResponse;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.client.utils.URIBuilder;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.client.CloseableHttpClient;
-import org.apache.http.impl.client.HttpClients;
+import okhttp3.HttpUrl;
+import okhttp3.MediaType;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class XteaClient
 {
-	private static final Logger logger = LoggerFactory.getLogger(XteaClient.class);
+	private static final MediaType JSON = MediaType.parse("application/json");
 
-	private static final String URL = RuneliteAPI.getApiBase() + "/xtea";
+	private static final Logger logger = LoggerFactory.getLogger(XteaClient.class);
 
+	private final OkHttpClient client = new OkHttpClient();
 	private final Gson gson = new Gson();
 
-	public void submit(int revision, int region, int[] keys) throws URISyntaxException, UnsupportedEncodingException, IOException
+	public Response submit(int revision, int region, int[] keys) throws IOException
 	{
-		URIBuilder builder = new URIBuilder(URL);
-
-		URI uri = builder.build();
-
-		logger.debug("Built URI: {}", uri);
-
 		XteaRequest xteaRequest = new XteaRequest();
 		xteaRequest.setRevision(revision);
 
@@ -66,13 +58,18 @@ public void submit(int revision, int region, int[] keys) throws URISyntaxExcepti
 
 		String json = gson.toJson(xteaRequest);
 
-		HttpPost request = new HttpPost(uri);
-		request.setEntity(new StringEntity(json));
+		HttpUrl.Builder builder = RuneliteAPI.getApiBase().newBuilder()
+			.addPathSegment("xtea");
+
+		HttpUrl url = builder.build();
+
+		logger.debug("Built URI: {}", url);
+
+		Request request = new Request.Builder()
+			.post(RequestBody.create(JSON, json))
+			.url(url)
+			.build();
 
-		try (CloseableHttpClient client = HttpClients.createDefault();
-			CloseableHttpResponse response = client.execute(request))
-		{
-			logger.debug("Submitted XTEA key for region {}", region);
-		}
+		return client.newCall(request).execute();
 	}
 }

http-service/pom.xml

@@ -105,6 +105,12 @@
 			<version>1.7.12</version>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>com.squareup.okhttp3</groupId>
+			<artifactId>mockwebserver</artifactId>
+			<version>3.7.0</version>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 	<build>

http-service/src/main/java/net/runelite/http/service/hiscore/HiscoreService.java

@@ -28,25 +28,33 @@
 import java.net.URISyntaxException;
 import net.runelite.http.api.hiscore.HiscoreResult;
 import net.runelite.http.api.hiscore.Skill;
-import net.runelite.http.service.HttpClient;
+import okhttp3.HttpUrl;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
 import org.apache.commons.csv.CSVFormat;
 import org.apache.commons.csv.CSVParser;
 import org.apache.commons.csv.CSVRecord;
-import org.apache.http.client.utils.URIBuilder;
 
 public class HiscoreService
 {
-	private static final String RUNESCAPE_HISCORE_SERVICE = "http://services.runescape.com/m=hiscore_oldschool/index_lite.ws";
+	private static final HttpUrl RUNESCAPE_HISCORE_SERVICE = HttpUrl.parse("http://services.runescape.com/m=hiscore_oldschool/index_lite.ws");
 
-	private HttpClient client = new HttpClient();
+	private final OkHttpClient client = new OkHttpClient();
+	private HttpUrl url = RUNESCAPE_HISCORE_SERVICE;
 
 	public HiscoreResult lookup(String username) throws IOException, URISyntaxException
 	{
-		URIBuilder builder = new URIBuilder(RUNESCAPE_HISCORE_SERVICE)
-			.addParameter("player", username);
+		HttpUrl.Builder builder = url.newBuilder()
+			.addQueryParameter("player", username);
 
-		String csv = client.get(builder.build());
-		CSVParser parser = CSVParser.parse(csv, CSVFormat.DEFAULT);
+		Request request = new Request.Builder()
+			.url(builder.build())
+			.build();
+
+		Response response = client.newCall(request).execute();
+
+		CSVParser parser = CSVParser.parse(response.body().string(), CSVFormat.DEFAULT);
 
 		HiscoreResultBuilder hiscoreBuilder = new HiscoreResultBuilder();
 		hiscoreBuilder.setPlayer(username);
@@ -72,13 +80,13 @@ public HiscoreResult lookup(String username) throws IOException, URISyntaxExcept
 		return hiscoreBuilder.build();
 	}
 
-	public HttpClient getClient()
+	public HttpUrl getUrl()
 	{
-		return client;
+		return url;
 	}
 
-	public void setClient(HttpClient client)
+	public void setUrl(HttpUrl url)
 	{
-		this.client = client;
+		this.url = url;
 	}
 }

http-service/src/main/java/net/runelite/http/service/worlds/WorldsService.java

@@ -25,27 +25,36 @@
 package net.runelite.http.service.worlds;
 
 import java.io.IOException;
-import java.net.URI;
 import java.net.URISyntaxException;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.List;
 import net.runelite.http.api.worlds.World;
 import net.runelite.http.api.worlds.WorldResult;
-import net.runelite.http.service.HttpClient;
+import okhttp3.HttpUrl;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
 
 public class WorldsService
 {
-	private static final String WORLD_URL = "http://www.runescape.com/g=oldscape/slr.ws?order=LPWM";
+	private static final HttpUrl WORLD_URL = HttpUrl.parse("http://www.runescape.com/g=oldscape/slr.ws?order=LPWM");
 
-	private HttpClient client = new HttpClient();
+	private final OkHttpClient client = new OkHttpClient();
+	private HttpUrl url = WORLD_URL;
 
 	public WorldResult listWorlds() throws IOException, URISyntaxException
 	{
-		byte[] response = client.getBytes(new URI(WORLD_URL));
+		Request request = new Request.Builder()
+			.url(url)
+			.build();
+
+		Response response = client.newCall(request).execute();
+
+		byte[] b = response.body().bytes();
 
 		List<World> worlds = new ArrayList<>();
-		ByteBuffer buf = ByteBuffer.wrap(response);
+		ByteBuffer buf = ByteBuffer.wrap(b);
 
 		int length = buf.getInt();
 		buf.limit(length + 4);
@@ -90,13 +99,13 @@ private static String readString(ByteBuffer buf)
 		return sb.toString();
 	}
 
-	public HttpClient getClient()
+	public HttpUrl getUrl()
 	{
-		return client;
+		return url;
 	}
 
-	public void setClient(HttpClient client)
+	public void setUrl(HttpUrl url)
 	{
-		this.client = client;
+		this.url = url;
 	}
 }